WEH® Connector TW920
For filling cylinders with male thread and residual pressure valve with refrigerants, loop actuation, max. 40 bar
Part no.
C1-77826
€0.00
The WEH® TW920 Quick connector for filling refrigerants overcomes the need to remove the cylinder valve cartridge when filling thus facilitating cylinder connection and filling. When applying pressure, the piston of the WEH® Connector moves forward and pulls out the pin of the residual pressure valve. Then filling procedure can start.
WEH® TW920 with pneumatic linear valve
As an option the TW920 Quick Connector is available with an integrated pneumatic linear valve with a sliding sleeve valve for the pilot pressure port P1 and a venting port C1. In order to vent back the residual gas, a venting line can also be fitted.
| Max. allowable operating pressure PS | 40 bar (580 psi) |
|---|---|
| Pilot pressure | 6 - 8 bar (90 - 120 psi) (for opening residual pressure valve) |
| Temperature range | -10 °C up to +80 °C |
| Connection A | W21.8x1/14" male thread |
| Media inlet B1 | NPT 3/8" male thread |
| Leak rate | 1 x 10-3 mbar x l/s |
| Actuation | Manual actuation via bail handle (handle depending on cylinder valve type) |
| Material | Brass, corrosion-resistant stainless steel |
| Sealing Material | Front seal of HNBR |
Connection in seconds, For cylinder valves with male thread and residual pressure valve, No hand tightening required, Pin within the valve is actuated automatically, Simplifies the connecting and filling procedure, Suitable for right or left handed operation, W
Quick connector for filling of cylinders with male thread and residual pressure valve with refrigerants.
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